Sven Jansons (born 19 July 2001) is a Dutch track and field athlete.

[2] That year, he won bronze at the 2018 European Athletics U18 Championships in the boys decathlon.

[4] He won the long jump at the 2021 Dutch Athletics Championships in Breda.

[7] At the Dutch national championships in Apeldoorn in February 2024 he set a new personal best for the indoor heptathlon with a score of 6025 points.

[8] He was selected to compete in the heptathlon at the 2024 World Athletics Championships in Glasgow in March 2024 in which he finished seventh overall.